I am not Plymouthian. I am Cornish. I was educated partly in Cornwall and partly in Plymouth because my parents moved there. I live just outside of Plymouth now and my DH works there. So my opinions probably will not count here.
In my opinion, there isn?t a single good school in Plymouth. There isn?t a single good place to live in Plymouth. It?s very poor and very deprived everywhere, even on the outskirts. Some places might be more pleasant than others.
It has a grammar school system but DC?s from all over S.E Cornwall as well as Plymouth will compete for places there. It also has a "comprehensive" sytem. However, if you choose to put your DC into the 11+ they risk the possibility of missing out on their first choice or catchment comprehensive school and will end up in the very poor schools, sometimes miles away, which have lots of anti social problems. If the good schools are not good, you can imagine how bad the others are. Comprehensive schools also tend to be "catchment" in that you go to your nearest if you can get in and that is why you might choose to not sit the 11+.
Many more well heeled people live outside in SE Cornwall or South Hams where schools are catchment but even there schools are not really good. I have been amazed recently that some of these schools were rated "outstanding? by Ofsted and I know they are not good schools at all. They are full of behaviour issues, vandalism and drugs. One school has an outstanding Ofsted yet half its pupils are on ASBO's in town. Go figure that.
There isn?t much choice of independent school either, unless you travel a long way, send you child to board etc. Then the schools are not the best in the country although I would say, stripping away the selection, and parental income etc. they are better than the local authority schools. You pay for good behaviour, work ethic, more experienced teachers and competitive sports and other provision.
Plymouth grammar schools are average as far as grammar schools go. Torbay are slightly better but you have to go to Exeter and North of that to find better schools (eg Chudleigh or Churston grammar) as those have parents with higher socio economic backgrounds.
So, you have to balance between choosing a school which is either poor or poorer and has lots of social issues or one which is independent and reasonably near or you have to send your DC a long way and if they are day pupils they are tired or they have to board.
It?s not easy. I speak from real knowledge of these schools. I am not talking league tables or ofsted reports.
TD went to one of the best outside of the grammar schools which tells you a lot. If he was bullied there, he was not going to be accepted anywhere else exceptone where he would have been far worse off. Of course there will be someone along who will want to argue because they have their DC in one of those schools I have said are cr@p.
In my experience and opinion, it isn?t your school that makes you successful but your school can be a factor in making you unsuccessful.